in this time I have my phone in cwm and i want it in TWRP to change the rom

how i do??

I assume that you have mini-sdk.
Download the twrp recovery for your phone and rename it recovery and place it in the fastboot folder.
Now put your phone on fastboot mode ( power + vol down ---> fastboot )

now open command line in the fastboot folder by holding shift and right click
then type
fastboot flash recovery recover.img(name of the recovery)
fastboot erase cache

I assume that you have mini-sdk.
Download the twrp recovery for your phone and rename it recovery and place it in the fastboot folder.
Now put your phone on fastboot mode ( power + vol down ---> fastboot )

now open command line in the fastboot folder by holding shift and right click
then type
fastboot flash recovery recover.img(name of the recovery)
fastboot erase cache

You are done.

i do that and my command line dont reconize the phone, so i cant flashboot and i dont no why :S

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